| 1062-64-2 | (11b,16a)-9-Fluoro-11-hydroxy-17,21-(1-methoxypentylidene)bis(oxy)-16-methyl-pregna-1,4-diene-3,20-dione | | C28H39FO6 | 490.604072809219 |
| 34184-77-5 | Promegestone | 普美孕酮 | C22H30O2 | 326.472406864166 |
| 1159579-44-8 | Alstonic acid A | 杏仁酸A | C30H48O3 | 456.700329780579 |
| 94088-90-1 | Pregna-4,9(11)-diene-3,20-dione,16,17-epoxy-, (16a)- | (16alpha)-16,17-环氧孕甾a-4,9(11)-二烯-3,20-二酮 | C21H26O3 | 326.429346561432 |
| 93789-69-6 | 6β-Hydroxy 21-Acetyloxy Budesonide | -羟基 21-乙酰基氧基布地缩松 | C28H38O7 | 486.6 |
| 97653-93-5 | Lucidone B | 赤芝酮B | C24H32O5 | 400.507887840271 |
| 55029-99-7 | 3β-Hydroxyandrost-5-ene-17β-carbaldehyde | 3BETA-羟基-5-雄甾烯-17BETA-甲醛 | C20H30O2 | 302.451006412506 |
| 159811-51-5 | Ulipristal | 11Beta-[4-(N,N-二甲基氨基)-苯基]-17Alpha-羟基-19-去甲孕甾-4,9-二烯-3,20-二酮 | C28H35NO3 | 433.582408189774 |
| 34184-82-2 | 21-Desacetoxy Anecortave | -羟基孕甾-4,9(11)-二烯-3,20-二酮 | C21H28O3 | 328.445226669312 |
| 85847-53-6 | Methylprednisolone 21-Iodide | (1R,3aS,3bS,5S,9aR,9bS,10S,11aS)-1,10-二羟基-1-(2-碘乙酰基)-5,9a,11a-三甲基-1H,2H,3H,3aH,3bH,4H,5H,7H,9aH,9bH,10H,11H,11aH-环五[a]菲-7-酮 | C22H29IO4 | 484.37 |
| 21590-20-5 | Pregna-4,9(11),16-triene-3,20-dione | 孕甾-4,9(11),16-三烯-3,20-二酮 | C21H26O2 | 310.42994 |
| 3819-21-4 | 3beta-Hydroxy-20-oxo-(22/27)-hexanor-dammaran | 3β-羟基-20-氧代-（22/27）-六正达玛仑 | C24H40O2 | 360.573207855225 |
| 42982-45-6 | (17b)-cyclic 3-(1,2-ethanediyl acetal)17-methyl-17-(1-oxopropyl)-estra-5(10),9(11)-dien-3-one | 西他异普罗孕酮 | C24H34O3 | 370.52 |
| 17652-16-3 | Pregna-4,9(11)-diene-3,20-dione (90%) | 9-脱氢孕酮 | C21H28O2 | 312.445826530457 |
| 1162-53-4 | 16-Dehydropregnolone | 16-妊娠双烯醇酮 | C21H30O2 | 314.461706638336 |
| 1096-38-4 | 16-Dehydroprogesterone | 16-去氢黄体酮 | C21H28O2 | 312.445826530457 |
| 1158830-87-5 | 7,8-Dehydro Pregnenolone | 7,8-去氢孕烯诺龙 | C21H30O2 | 314.461706638336 |
| 1346604-11-2 | DesN-(1,1-Dimethylethyl)aminocarbonyl 17-(Propionyl) Finasteride | Des[[N-(1,1-Dimethylethyl)amino]carbonyl] 17-(Propionyl) Finasteride | | |
| 109237-02-7 | Pregna-4,7-dien-20-one, 2,3,12-trihydroxy-16-methoxy-, (2a,3b,12b,16a)- | 孕-4,7-二烯-20-酮，2,3,12-三羟基-16-甲氧基-（2a，3b，12b，16a）- | C22H32O5 | 376.486487388611 |
| 855775-76-7 | Pregna-4,7,16-triene-12,20-dione, 2,3-dihydroxy-, (2b,3a)- | 孕-4,7,16-三烯-12,20-二酮，2,3-二羟基-（2b，3a）- | C21H26O4 | 342.428746700287 |
| 730978-47-9 | Pregn-7-ene-6,20-dione, 2,3,11,14-tetrahydroxy-, (2b,3b,5b,11a)- | 孕-7-烯-6,20-二酮，2,3,11,14-四羟基-（2b，3b，5b，11a）- | C21H30O6 | 378.459307193756 |
| 55873-25-1 | 2,16-dihydroxy-22,23,24,25,26,27-hexanorcucurbit-5-ene-11,20-dione | 2,16-二羟基-22,23,24,25,26,27-己环-5-烯-11,20-二酮 | C48H64O10 | 801.015775680542 |
| 55873-26-2 | 16-Deoxy-Delta16-hexanorcucurbitacin O | 16-脱氧-Delta16-六正葫芦素O | C24H34O4 | 386.524367809296 |
| 5056-36-0 | 30-nor-hopan-3beta-ol-22-one | 30-nor-hopan-3β-ol-22-酮 | C29H48O2 | 428.690229415894 |
| 5217-14-1 | (3beta,5alpha)-3-Hydroxy-4,4,14-trimethylpregn-8-en-20-one | （3β，5α）-3-羟基-4,4,14-三甲基孕烷-8-烯-20-酮 | C24H38O2 | 358.557327747345 |
| 2299-98-1 | 18,19-Dinorpregn-4-ene-3,20-dione | 18,19-二吗啉-4-烯-3,20-二酮 | C19H26O2 | 286.408545970917 |
| 26423-79-0 | Pregn-11-ene-3,20-dione | 孕-11-烯-3,20-二酮 | C21H30O2 | 314.461706638336 |
| 566-59-6 | Pregn-16-en-20-one,3-hydroxy-, (3b,5b)- (9CI) | 孕-16-烯-20-酮，3-羟基-（3b，5b）-（9CI） | C21H32O2 | 316.477586746216 |
| 147072-42-2 | Androst-4-en-3-one,17-[4-(dimethylamino)-1-oxobutoxy]-, (17b)- (9CI) | 雄甾-4-烯-3-酮，17-[4-（二甲氨基）-1-氧代丁氧基]，（17b）-（9CI） | C25H39NO2 | 385.582667589188 |
| 102607-23-8 | Pregn-8-ene-11,20-dione,3,7,15-trihydroxy-4,4,14-trimethyl-, (3b,5a,7b,15a)- | 孕-8-烯-11,20-二酮，3,7,15-三羟基-4,4,14-三甲基-（3b，5a，7b，15a）- | C24H36O5 | 404.53964805603 |
| 29065-05-2 | 19-Norpregn-5-ene-3,11,20-trione,2,16-dihydroxy-4,4,9,14-tetramethyl-, (2b,9b,10a,16a)- | 葫芦苦素D | C24H34O5 | 402.523767948151 |
| 104849-33-4 | Androst-4-en-3-one,17-(3-ethoxy-1-oxo-2-propynyl)-, (17b)- (9CI) | 雄甾-4-烯-3-酮，17-（3-乙氧基-1-氧代-2-丙炔基）-，（17b）-（9CI） | C24H32O3 | 368.509087562561 |
| 1075182-97-6 | (5alpha,12beta,17beta)-17-acetyl-12-hydroxy-4,4,8,10,14-pentamethylgonan-3-one | （5alpha，12beta，17beta）-17-乙酰基-12-羟基-4,4,8,10,14-五甲基-3-酮 | C24H38O3 | 374.5567278862 |
| 37717-02-5 | Pregn-9(11)-en-20-one,3,6-dihydroxy-, (3b,5a,6a)- (9CI) | Pregn-9（11）-en-20-酮，3,6-二羟基-（3b，5a，6a）-（9CI） | C21H32O3 | 332.476986885071 |
| 114318-21-7 | Pregna-2,7,16-trien-20-one,12-hydroxy-, (5a,12b)- (9CI) | 孕-2,7,16-三烯-20-酮，12-羟基-（5a，12b）-（9CI） | C21H28O2 | 312.445826530457 |
| 7669-79-6 | Cyclobuxomicrein | 环布索霉素 | C25H39NO | 369.583267450333 |
| 38611-53-9 | (3beta,5alpha,6beta,14alpha)-3,6-Dihydroxy-4,4,14-trimethylpregn-8-en-20-one | （3beta，5alpha，6beta，14alpha）-3,6-二羟基-4,4,14-三甲基孕烷-8-烯-20-酮 | C24H38O3 | 374.5567278862 |
| 72959-47-8 | Pregna-4,16-diene-3,12,20-trione | 孕-4,16-二烯-3,12,20-三酮 | C21H26O3 | 326.429346561432 |
| 18000-99-2 | (3beta,5alpha)-3-Hydroxypregn-14-ene-20-one | （3β，5α）-3-羟基孕烷-14-烯-20-酮 | C21H32O2 | 316.477586746216 |
| 56362-34-6 | iso-asterone | iso紫菀酮 | C21H32O3 | 332.477 |
| 81968-78-7 | (3beta)-3-hydroxypregna-5,7-dien-20-one | （3beta）-3-羟基孕烷-5,7-二烯-20-酮 | C21H30O2 | 314.461706638336 |
| 4064-57-7 | (11beta)-9-fluoro-11-hydroxypregna-4,16-diene-3,20-dione | （11β）-9-氟-11-羟基孕烷-4,16-二烯-3,20-二酮 | C21H27FO3 | 346.435690164566 |
| 1258003-53-0 | aglaiabbreviatin C | Aglaiabbrevatin C | C24H40O2 | 360.573207855225 |
| 14495-27-3 | (3alpha,5alpha)-3-Hydroxy-4,4,14-trimethylpregn-8-en-20-one | （3α，5α）-3-羟基-4,4,14-三甲基孕烷-8-烯-20-酮 | C24H38O2 | 358.557327747345 |
| 114318-22-8 | Pregna-3,7,16-trien-20-one,12-hydroxy-, (5a,12b)- (9CI) | 孕-3,7,16-三烯-20-酮，12-羟基-（5a，12b）-（9CI） | C21H28O2 | 312.445826530457 |
| 90139-20-1 | Pregna-9(11),16-dien-20-one, 3-hydroxy-4,4,14-trimethyl-, (3β,5α)- (9CI) | 孕-9（11），16-二烯-20-酮，3-羟基-4,4,14-三甲基-，（3β，5α）-（9CI） | C24H36O2 | 356.541447639465 |
| 145194-13-4 | Cyclobuxomicreinine | 环丁氧嘧啶 | C25H37NO | 367.567387342453 |
| 143086-42-4 | 3-Aminopregn-16-en-20-one; (3α,5α)-form, N-Di-Me | 3-氨基孕酮-16-烯-20-酮；（3α，5α）-，N-二-甲基 | C23H37NO | 343.545986890793 |
| 152340-76-6 | Andirobicin B | 安迪霉素B | C23H30O5 | 386.481307506561 |
| 149725-31-5 | 3,16-Dihydroxy-22,23,24,25,26,27-hexanorcurcurbit-5-ene-11,20-dione; (3α,16α)-form | 3,16-二羟基-22,23,24,25,26,27-己炔-5-烯-11,20-二酮；（3α，16α）- | C24H36O4 | 388.540247917175 |
